baber/WOPTO huggingface dataset:
Patent JP-2013187345-A (JP)
Title: Compound semiconductor epitaxial wafer and compound semiconductor device
Inventor: MEGURO TAKESHI
IPC: H01L21/338
Filed: 2012-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a compound semiconductor device which can inhibit characteristic fluctuation of a planar dope while maintaining high performance of the planar dope.SOLUTION: In a double-hetero compound semiconductor epitaxial wafer in which at least a buffer layer, a lower layer electron supply layer, an electron transit layer, an upper layer electron supply layer, a Schottky layer and a contact layer are sequentially formed on a substrate, a planar dope of an n-type impurity is formed in each of the upper layer electron supply layer and the lower layer electron supply layer, and a planar dope layer of the upper layer electron supply layer is divided into two layers.
Patent JP-2013185429-A (JP)
Title: Guard fence for shaft
Inventor: MATSUMOTO SHIGEO
IPC: E04G21/32
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a guard fence for a shaft, capable of surely preventing invasion of an outside and allowing an operator to safely and easily go in and out of the shaft.SOLUTION: For a guard fence for a shaft and a guard method using it, the guard fence for a shaft surrounding the periphery of an opening which is rectangular in the plan view of the shaft includes: a first grating which is freely rotatably connected with one upper end side part of the opening and is made erectable; a pair of second gratings which are formed of a proximal end part and a distal end part bendably connected to the end part, for which the proximal end part is freely rotatably connected to each of a pair of second upper end side parts roughly orthogonal to the one upper end side part and is made erectable from the state of bisecting and closing the opening, and the distal end part is made erectable so as to be on a straight line with the proximal end part further; a pair of poles which are arranged on the other sides of the pair of first upper end side parts at least and are made projectable from the opening; and a chain which is disposed at the upper part of the poles to block the approach of a person.
Patent JP-2013010094-A (JP)
Title: Dust collector
Inventor: KAWAHARA MASAYOSHI
IPC: B01D46/24
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a dust collector with a function for filter replacement, with which the replacement of a new filter can be simply and precisely performed without direct touch of dust by a worker when a used filter is removed from a bag filter type dust collector.SOLUTION: In the dust collector, an insertion port 3a for a new cylindrical filter 10a and a taking-out port 3b for a used cylindrical filter 10b are separated. A passage from the insertion port 3a for the new cylindrical filter 10a to the removal port 3b for the used cylindrical filter 10b is made linear, and the insertion of the new cylindrical filter 10a pushes out the used cylindrical filter 10b. In this manner, the used cylindrical filter 10b can be removed quite smoothly, and leaking out of dust to a purification room 2a side from a dust removal room 2b side can be prevented.
Patent JP-2013194130-A (JP)
Title: Sheet for protecting coated film
Inventor: IGARASHI KENJI
IPC: C09J123/22
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a sheet for protecting a coated film which hardly floats from the coated film, even when adhered to the coated film in a drawn state.SOLUTION: A surface-protecting sheet 10 having an adhesive layer 2 on a support substrate 1 is provided. The adhesive constituting the adhesive layer 2 comprises polyisobutylene as a base polymer, and styrene/isobutylene block copolymer. The content of the styrene/isobutylene block copolymer is >0 pt.mass and ≤70 pts.mass per 100 pts.mass of the polyisobutylene.
Patent JP-2013197402-A (JP)
Title: Magnetic memory and method for manufacturing the same
Inventor: KAMATA CHIKAYOSHI
IPC: H01L27/105
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a magnetoresistive effect element of a spin-implantation writing type which is thermally stable and also allows for magnetization reversal with low current, a magnetic memory using the magnetoresistive effect element, and a method for manufacturing the magnetic memory.SOLUTION: A method for manufacturing a magnetic memory according to an embodiment comprises the steps of: forming a peeling layer on a first substrate; forming a first ferromagnetic layer, a first nonmagnetic layer, and a second ferromagnetic layer in this order on the peeling layer, at least one of the first ferromagnetic layer and the second ferromagnetic layer having a single crystal structure; forming a first conductive adhesive layer on the second ferromagnetic layer; forming a second conductive adhesive layer electrically connected to a transistor on a second substrate in which the transistor and wiring are formed; arranging the first substrate and the second substrate so that the first conductive adhesive layer faces the second conductive adhesive layer and bonding the first conductive adhesive layer and the second conductive adhesive layer; and separating the first substrate from the first ferromagnetic layer on the peeling layer.
Patent JP-2013199005-A (JP)
Title: Ink ejection amount controlling apparatus
Inventor: ISHIDA MARI
IPC: B41J2/21
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To effectively suppress change in shade of an image in a line-type inkjet printer.SOLUTION: An ink ejection amount controlling apparatus obtains and sets information of landing position displacement amount of ink droplets discharged from a nozzle of a head block of a line head in each color in identical elements from a position displacement information table (step S1, 3), specifies the discharge amount correction content (each corresponding nozzle) of the ink droplets corresponding to the set position displacement information from the discharge amount correction table (step S5), specifies a correction voltage value of driving signals used for driving to discharge the nozzle of the head block in each color, suitable for reducing change in shade generated by the landing position displacement of the ink droplets based on the content, and drives each nozzle corresponding to the driving signals of the correction voltage value (step S7).
Patent JP-2013184224-A (JP)
Title: Method for preventing occurrence of carbon trumpet phenomenon associated with welding
Inventor: YAMAMOTO MASATO
IPC: B23K9/16
Filed: 2012-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing the occurrence of a so-called "carbon trumpet phenomenon" in which molten metal on a back surface of a weld bead is changed into a peroxidative slag state by contact with air when arc welding is performed conventionally to various steels.SOLUTION: Welding is performed after application of a material processed into a coating material state by kneading with the use of water or a volatile organic solvent such as alcohol while using oxide powder without a change in composition even in a heating state such as an aluminum oxide, titanium oxide, or magnesium oxide as a base compound, and moreover, using a material with less gas generated by combustion such as a polyvinyl alcohol or dextrin as an adhesive compound to a back surface or a peripheral part of a weld portion, with respect to a portion in which a so-called carbon trumpet phenomenon in which a part of molten metal is changed into a peroxidative slag state in association with air oxidation occurs, in a back surface or a peripheral part of a weld part of stainless steel or titanium.
Patent JP-2013203316-A (JP)
Title: Variable duct supporting structure
Inventor: SHIMIZU YOSHIYUKI
IPC: B60R19/52
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide variable duct supporting structure for suppressing damage to other parts in minor collision.SOLUTION: Variable duct supporting structure has: a bumper face 10, having an opening arranged in a body front end part into which travelling wind is introduced; and a variable duct 100, which is configured to include movable louvers 120, 130 arranged inside a frame 110 and attached to inside of the opening; and an engaging means 150 which is arranged in the lower part of the variable duct, allows translational advancing to the rear side of the vehicle of the variable duct, and when an upper end of the variable duct is rotated in a direction toward retreating to the lower end part, engages with a vehicle side member S.
Patent JP-2013203320-A (JP)
Title: Front vehicle body structure
Inventor: KUWAHARA MITSUMASA
IPC: B62D25/20
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a front vehicle body structure that has improved performance against a small overlap offset collision, with simple and compact configuration.SOLUTION: A front vehicle body structure includes: front side frames 40 which are arranged at a vehicle body front part with power units 10, 20 interposed in a vehicle width direction, and extends substantially in a longitudinal direction; and a load transmission member 100 that is arranged outside in the vehicle width direction near a front end part of the front side frame, and has a rear end part 102 which is fixed to a place forward of a longitudinal center part of the power units at a lateral outside side part of the front side frame, and that has a front end part 101 which is arranged forward of and on the lateral outside the rear end part. When a load toward a vehicle rear side is input to the front end part of the load transmission member, an area of the front side frame near a place fixed to the rear end part is displaced in a direction of approaching the power units.
Patent JP-2012129558-A (JP)
Title: Exposure method, exposure equipment, and device manufacturing method
Inventor: HIRUKAWA SHIGERU
IPC: G03F7/20
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an exposure method capable of transferring a pattern accurately even when processing a substrate with immersion exposure via a liquid between a projection optical system and the substrate.SOLUTION: The exposure method comprises processes of: forming an immersion area on at least a part of a substrate containing a projection area of a projection optical system; projecting an image of a mask pattern onto the substrate via a liquid between the projection optical system and the substrate and via the projection optical system; and adjusting so as to project a desired pattern image onto the substrate according to a distribution of an exposure light EL incident on the liquid between the projection optical system and the substrate when exposing the substrate.
Patent JP-2013211451-A (JP)
Title: Solar battery sealant-surface protection sheet laminate
Inventor: AYA TETSUYA
IPC: H01L31/042
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To materialize a solar battery sealant-surface protection material laminate which is excellent in dampproofness, in appearance from the viewpoint of e.g. being less prone to wrinkle, and long-term weather resistance; and to provide, by use of such a solar battery sealant-surface protection material laminate, a solar battery module and a solar battery which have a good appearance, and are superior in long-term durability.SOLUTION: The solar battery surface protection sheet-sealant laminate comprises: a sealant having a vapor permeability of 3.0 (g/mper day) or below at 40°C and 90%RH, and having a silane modified ethylene-based resin-containing resin layer (I) as at least one outermost layer, and a resin layer (II) including an ethylene-based resin and a crystal nucleus agent, provided that the ethylene-based resin has a crystal fusion peak temperature of 100-145°C, measured by the differential scanning calorimetry at a heating rate of 10°C/minute, and a quantity of heat of crystal fusion of 120-190 J/g; and a surface protection sheet composed of a plastic film having a melting point of 180°C or below.
Patent JP-2012162727-A (JP)
Title: Adhesive composition, adhesive sheet and adhesive adhered type functional film
Inventor: OKAMOTO MASAYUKI
IPC: C09J133/08
Filed: 2012-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive composition excellent in adhesive property and transparency, and which is easy to be peeled off without remaining adhesive on an adherend when it is peeled off.SOLUTION: The adhesive composition includes the following components (a), (b), (c) and (d) as monomer units, a first polymer having a weight average molecular weight of 300,000 or more, methacrylic acid alkyl ester as monomer unit, and a second polymer having a weight average molecular weight of 100,000 or less, wherein the content of the second polymer is 1 to 20 pts.wt. based on 100 pts.wt. of the first polymer, wherein (a) is 40 to 98 wt.% of methacrylic monomer shown by an general formula (I): CH=C(R)COOR, wherein Ris a hydrogen atom or methyl group, Ris an alkyl group having 2 to 14 carbons, (b) is 1 to 59.9 wt.% of a methacrylic monomer having aromatic rings, and which is possible to copolymerize with the (a) component, (c) is copolymerizable with (a) component and (b) component, and having 0.1 to 5 wt.% of polymerizable monomer having reactive functional groups, and (d) is 0 to 59.9 wt.% of monomer copolymerizable with component (a) and component (b) and component (c).
Patent JP-2013216750-A (JP)
Title: Hotmelt adhesive composition
Inventor: MATSUBA SATOSHI
IPC: C09J175/04
Filed: 2012-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a hotmelt adhesive composition exhibiting sufficient adhesive properties in application for sticking a wave-shaped plate-like body made of a polypropylene with paper to form a heat-exchanging element, and free from a thermoplastic polymer having possibility of staining the paper.SOLUTION: There is provided a hotmelt adhesive composition comprising a reactive urethane prepolymer obtained by reacting a non-crystalline polyester polyol, a crystalline polyester polyol, a polyester polyol liquid at 23°C, a polyether polyol and a polybutadiene polyol, with an isocyanate compound.
Patent JP-2012153710-A (JP)
Title: Composition and method for stabilizing polymer
Inventor: TSAO FU-PAO
IPC: A61K47/36
Filed: 2012-04-09
Abstract: PROBLEM TO BE SOLVED: To provide compositions and methods for reducing the decomposition rate of polymeric bioadhesives and viscosity enhancers, such as poly (acrylic acids).SOLUTION: The compositions include at least one strong, stable chelating agent, preferably an organophosphorous compound such as diethylene triamine penta (methylene phosphonic acid). The chelating agent complexes with trace amounts of metal ions, thereby reducing the free metal ion concentration. The reduction in free metal ion concentration reduces the decomposition rate of the polymer. The biocompatible compositions improve a storage life, and are especially useful in the ophthalmic field.
Patent JP-2012155743-A (JP)
Title: Information processor
Inventor: TSUDA MUNETAKA
IPC: G06F3/048
Filed: 2012-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an information processor which can instruct deletion of a display area displayed on a screen in a user-friendly manner.SOLUTION: In an information processor, at least part of a display area with a display element arranged therein is displayed on a screen, and if an operation to instruct a predetermined direction for a prescribed area in the screen by a user is received, the display of the display area is ended.
Patent JP-2012237745-A (JP)
Title: Dry test piece for calcium measurement
Inventor: NAKAMURA TSUTOMU
IPC: G01N33/52
Filed: 2012-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a dry test piece for calcium measurement with which a measurement error become small and on which an influence of magnesium in a sample is reduced.SOLUTION: A dry test piece 1 for calcium measurement includes a support 2, a reagent layer 4 provided on the support 2, and a reagent holding layer 5 provided on the reagent layer 4 and contains, as reagent components, an o-cresolphthalein complexone, a magnesium selective masking agent, and a pH buffer for buffering the pH of a reaction environment of the o-cresolphthalein complexone with calcium to 10.0-11.0. These reagent components are present in either the reagent layer or the reagent holding layer or the both layers.
Patent JP-2013222296-A (JP)
Title: Beverage sample decoration device for automatic vending machine
Inventor: KIMURA KAZUNORI
IPC: G07F9/02
Filed: 2012-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a beverage sample decoration device for automatic vending machines capable of reducing a cost by using half-cut beverage samples such as bottles and cans that are used conventionally as they are and providing the beverage samples of different types and different makers with common decoration.SOLUTION: A beverage sample decoration device includes: a support member 2 that holds a three-dimensional display article 1 having a shape of a beverage container such as a can, a bottle, or a cup in such a manner as protruding to a front side; and a three-dimensional article decoration part 3 protruding to the surface thereof. The display article decoration part 3 comprises a display article peripheral edge-side decoration part 4 that is located at any of the top/bottom/left/right of the display article supported by the support member 2; and a display article front-side decoration part 5 that is disposed to cover a part of the outer periphery in the front side of the display article 1. The display article 1 is replaceably mounted on the support member 2.
Patent JP-2013220625-A (JP)
Title: Liquid ejecting device
Inventor: YONEKUBO NAOKI
IPC: B41J2/01
Filed: 2012-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a liquid ejecting device capable of suppressing variation of liquid ejection characteristics of liquid ejected from a liquid ejection head.SOLUTION: A printer 11 includes: a recording head 21 having a nozzle 20 ejecting ink to paper; an ink flow passage 27 making the ink flow from an upstream side that is a side of an ink cartridge 26 to a downstream side that is a side of the recording head 21 to supply ink to the recording head 21; and a heating device 28 capable of controlling a temperature of the ink supplied to the recording head 21 via the ink flow passage 27. The ink flow passage 27 is disposed via inside of a storage space CS in which the recording head 21 is stored.
Patent JP-2013222901-A (JP)
Title: Semiconductor device manufacturing method
Inventor: HASEGAWA SHIGERU
IPC: H01L25/07
Filed: 2012-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing method which can inhibit occurrence of a short circuit between bump electrodes and form a solder layer having a sufficient thickness on a solder transfer surface of the bump electrode.SOLUTION: A semiconductor device manufacturing method comprises: heating a solder transferring jig 84 in which projections 85 having a second solder transfer surface 85a opposite to a first solder transfer surface of a semiconductor chip 11 are arranged on one surface 84a; subsequently sandwiching a solder transferring member with the projections 85 and a stage 55 to primarily transfer melted solder powder 77 on the second solder transfer surface 85a of the projections 85; subsequently heating the first semiconductor chip 11 and contacting the first solder transfer surface with the melted solder power which is primarily transferred to the second solder transfer surface 85a so as to secondary transfer the melted solder powder 77 to the first solder transfer surface; and subsequently, performing a reflow treatment to form a solder layer composed of the solder powder on the first solder transfer surface.
Patent JP-2013220324-A (JP)
Title: Game machine
Inventor: NARUSE TAKAHIRO
IPC: A63F7/02
Filed: 2012-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which performs control for a performance selection button operation by a game player to prevent the selection operation from coming to nothing.SOLUTION: In a game machine, it is possible to select a normal mode which makes the game machine in a normal customer waiting state or a power saving mode which makes the game machine in a power-saved customer waiting state. When a predetermined period elapses after the stop of a game, the game machine is put in the normal customer waiting state or the power-saved customer waiting state. When a player operates a performance selection means before the predetermined period elapses, the game machine is not put in the power-saved customer waiting state even after the predetermined period elapses.
Patent JP-2013223574-A (JP)
Title: Elastomer molding for medical instrument
Inventor: KAMIOKA HIROKAZU
IPC: A61L31/00
Filed: 2012-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an elastomer molding useful as a medical instrument, improved in mold releasability without impairing material properties of a non-olefin-based elastomer.SOLUTION: An elastomer molding for a medical instrument is made of an elastomer material containing at least one kind of non-olefin-based elastomer, and has a glass transition point (wherein the glass transition point is less than a melting point) within a range of 40-80°C.
Patent JP-2013223581-A (JP)
Title: Instrument for throw-in block for mail box and mailbox having the instrument for throw-in block
Inventor: SHINOZAWA YOSHIO
IPC: A47G29/122
Filed: 2012-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an instrument for a throw-in block for a mail box capable of being attached and detached with a simple structure and simple operation when rejecting throwing of such as advertisement leaflets to the mail box of an empty house for a long period of time and vacant house or the like.SOLUTION: An instrument for a throw-in block for holding a slot of a mail box in a throw-in inhibited state includes: a magnet structure formed of a magnet supporting member 22 housing a magnet molded body 21; a restraining member 1 movably connected to the magnet structure; a body formed of a blocking member 14 vertically connected to a leading end part of the restraining member 1; a magnetically attaching fixing member magnetically attachable to the magnet structure; and a mounting and fixing member for fixing and holding one face of a magnet fixing member onto an inner wall surface. The body of an instrument for a throw-in block is attachable and detachable.
Patent JP-2013228023-A (JP)
Title: Shut-off valve
Inventor: SUGIYAMA MASAKI
IPC: F16K5/04
Filed: 2012-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a shut-off valve including a shut-off function of high airtightness.SOLUTION: A shut-off valve 1 forms an air-tight rib 14 for securing closing on a side surface of a communication member 6, and configures cams 27, 28 that make a diaphragm 15 tightly adhere to the air-tight rib 14 in synchronization with the turning of the communication member 6. The cams 27, 28 operate so that after the communication member 6 turns to a closed position, the diaphragm 15 moves, abuts on the air-tight rib 14 for closing, and after the diaphragm 15 moves and separates from the air-tight rib 14, the communication member 6 turns, and an inlet port 3 and an outlet port 4 communicate for opening.
Patent JP-2013075813-A (JP)
Title: Ammonium zirconium carbonate aqueous solution
Inventor: TAKASAKI FUMINOBU
IPC: C08L101/14
Filed: 2012-04-10
Abstract: PROBLEM TO BE SOLVED: To provide ammonium zirconium carbonate aqueous solution showing higher crosslinking performance than hitherto, when being used for water-soluble polymer compound crosslinking.SOLUTION: In this solution containing a carbonic acid kind and a chelating agent, the molar ratio between the carbonic acid kind and zirconium is 3-9, and the molar ratio between the chelating agent and zirconium is 0.01-1. The chelating agent is one kind or two or more kinds selected from ethanolamine, tartaric acid, citric acid, lactic acid, gluconic acid, glycolic acid and salts thereof.